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HorseCrazyGirlForever

  • 3 years ago

Give the prime factorization of each number. Use exponets where appropiate. 72 84 96

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  1. gaara438125
    • 3 years ago
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    well...9*8 are factors of 72 what are factors of 9 and 8?

  2. HorseCrazyGirlForever
    • 3 years ago
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    9=3x3 8=4x2

  3. gaara438125
    • 3 years ago
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    |dw:1351533419803:dw|

  4. gaara438125
    • 3 years ago
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    yeah, and then the factors of 4 are? :D

  5. HorseCrazyGirlForever
    • 3 years ago
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    2

  6. gaara438125
    • 3 years ago
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    ok so, for 72 we have: 3 * 3 * 2 * 2 *2 that can also be seen as\[3^2*2^3\]

  7. HorseCrazyGirlForever
    • 3 years ago
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    So how do I write it out?

  8. gaara438125
    • 3 years ago
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    just like that. 3^2 * 2^3 = 72

  9. HorseCrazyGirlForever
    • 3 years ago
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    Wow! Thank you so much! What about the other two problems?

  10. gaara438125
    • 3 years ago
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    Factors of 84 are?

  11. HorseCrazyGirlForever
    • 3 years ago
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    idk?

  12. gaara438125
    • 3 years ago
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    28 * 3 = 84 can you do the tree from here knowing this?

  13. gaara438125
    • 3 years ago
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    |dw:1351536340629:dw| find what the question marks are equal to

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